Which method would you use to separate silt from water filtration gas chromatography electrolysis distillation

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

What happens when the temperature of a solution increases?